\(GATE\) is a parallelogram with \(OG =\) \(m =\) 12 \(units\) and \(OE =\) \(n =\) 4 \(units\).
 
EX_2_1_3.png
 
Determine the following lengths.
 
1. \(OA =\)  \(Units\).
 
2. \(OT =\)  \(Units\).
 
3. \(GT =\)  \(Units\).
 
4. \(AE =\)  \(Units\).